Contrastive Response Pairs for Automatic Evaluation of Non-task-oriented Neural Conversational Models Koshiro Okano author Yu Suzuki author Masaya Kawamura author Tsuneo Kato author Akihiro Tamura author Jianming Wu author 2021-07 text Proceedings of the 22nd Annual Meeting of the Special Interest Group on Discourse and Dialogue Haizhou Li editor Gina-Anne Levow editor Zhou Yu editor Chitralekha Gupta editor Berrak Sisman editor Siqi Cai editor David Vandyke editor Nina Dethlefs editor Yan Wu editor Junyi Jessy Li editor Association for Computational Linguistics Singapore and Online conference publication okano-etal-2021-contrastive 10.18653/v1/2021.sigdial-1.21 https://aclanthology.org/2021.sigdial-1.21/ 2021-07 202 207